121754080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{108709}}^1$

素因数の和:108731

約数の個数: 48

約数和(自身を含む): 328739040

約数和(自身を除く): 206984960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 108709, 217418, 434836, 543545, 760963, 869672, 1087090, 1521926, 1739344, 2174180, 3043852, 3478688, 3804815, 4348360, 6087704, 7609630, 8696720, 12175408, 15219260, 17393440, 24350816, 30438520, 60877040, 121754080]

約数ペア:

[(1, 121754080), (2, 60877040), (4, 30438520), (5, 24350816), (7, 17393440), (8, 15219260), (10, 12175408), (14, 8696720), (16, 7609630), (20, 6087704), (28, 4348360), (32, 3804815), (35, 3478688), (40, 3043852), (56, 2174180), (70, 1739344), (80, 1521926), (112, 1087090), (140, 869672), (160, 760963), (224, 543545), (280, 434836), (560, 217418), (1120, 108709)]